.nav {
  margin-top: 104px;
  margin-left: 110px;
}
.nav img {
  width: 88px;
}
.nav span {
  font-size: 32px;
  margin-left: 22px;
  text-align: center;
}
.right_box {
  float: left;
  width: 548px;
  height: 396px;
  margin-top: 22px;
  margin-left: 464px;
  text-align: center;
}
.right_box .middle {
  margin-top: 38px;
}
.right_box .middle span {
  font-size: 22px;
}
.right_box .middle input[type="text"] {
  border: 1px solid transparent ;
  border-radius: 10px;
  width: 460px;
  height: 54px;
  background-color: #f7f8fc;
  margin-top: 20px;
}
.right_box .middle input[placeholder="   电话号码"] {
  font-size: 18px;
}
.right_box .middle input[placeholder="   获取验证码"] {
  font-size: 18px;
}
.right_box .middle button {
  margin-top: 50px;
  border: 1px solid transparent;
  width: 460px;
  height: 54px;
  background-color: #d65757;
  font-size: 20px;
  color: azure;
}
.right_box .middle .bot {
  margin-top: 32px;
  font-size: 13px;
  width: 354px;
  margin-left: 88px;
}
